2008 BMW 745 vs. 1992 Renault 21
To start off, 2008 BMW 745 is newer by 16 year(s). Which means there will be less support and parts availability for 1992 Renault 21. In addition, the cost of maintenance, including insurance, on 1992 Renault 21 would be higher. At 4,397 cc (8 cylinders), 2008 BMW 745 is equipped with a bigger engine. In terms of performance, 2008 BMW 745 (328 HP @ 6100 RPM) has 237 more horse power than 1992 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2008 BMW 745 should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 745 weights approximately 870 kg more than 1992 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 1992 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 BMW 745 (450 Nm @ 3600 RPM) has 312 more torque (in Nm) than 1992 Renault 21. (138 Nm @ 3500 RPM). This means 2008 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21. 2008 BMW 745 has automatic transmission and 1992 Renault 21 has manual transmission. 1992 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW 745 | 1992 Renault 21 | |
Make | BMW | Renault |
Model | 745 | 21 |
Year Released | 2008 | 1992 |
Engine Position | Front | Front |
Engine Size | 4397 cc | 1721 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 328 HP | 91 HP |
Engine RPM | 6100 RPM | 5200 RPM |
Torque | 450 Nm | 138 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Engine Bore Size | 92 mm | 81 mm |
Engine Stroke Size | 82.7 mm | 83.5 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1945 kg | 1075 kg |
Vehicle Length | 5040 mm | 4650 mm |
Vehicle Width | 1910 mm | 1720 mm |
Vehicle Height | 1500 mm | 1430 mm |
Wheelbase Size | 3000 mm | 2820 mm |